Calculating Interest In .net?
Jul 27, 2009
I,ve completed a program for a debt solution agency that calculates the amount a client can afford to repay after all his deductions and general life costs, my proplam however is at the end when i have to display all the creditors on a proposal data grid that shows the amount and total months to repay all creditors and calculates the amounts as one of the creditors debt is paid up and that monthly installment is devided between the remaining creditors.
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Mar 26, 2012
I need to modify this code to add 1% interest rate to the new and used rates when less than a 20% down payment is made.
Public Class Form1
' Class-level constants
Const dblMONTHS_YEAR As Double = 12 ' Months per year
[code]......
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Mar 26, 2012
I need to modify this code to add 1% interest rate to the new and used rates when less than a 20% down payment is made.
I've already added in the constants for the increased interest rate, but hit a wall there.
Public Class Form1
' Class-level constants
Const dblMONTHS_YEAR As Double = 12 ' Months per year
[Code].....
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Feb 19, 2010
I am trying to program that is based on calculating the loan based on the balance of an item after the deposit. Then I must display certain information in a listbox. I am having a problem
Dim buyername As String
Dim cartype As String
[code]....
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Mar 22, 2009
I am stuck, I am doing a Case Statment and this loop to calculate pay per hour and thexpected raise percentage on 40 hr week @ 52 wks per yr. THe raise increase each amount after the first year.The display for next 10 years is the head bump. Any suggesions will be tried. In this loop trying to get the 1 year values to add the intrest rate to the following 10 years is something I can not seePrivate Sub btnCalculatePay_Click(ByVal sender As System.Object, ByVal e As ystem.EventArgs) Handles btnCalculatePay.Click
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Feb 6, 2011
Im a little stuck with the Compound Interest Formula.
My code returns
0.00 :L
Dim amount, interest, monthly As Double
[code].....
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Mar 11, 2011
Im creating an interest rate calculator that will make sure the principal is a positive amount, retrieve the interest rate from the interest rate:numericupDown function and will leave a message in the resulttextbox.This is what i have so far:
Public Class InterestCalculatorForm
' handles Calculate Button's Click event
Private Sub calculateButton_Click(ByVal sender As System.Object, _
[code].....
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Dec 5, 2011
I have to create a Compound Interest Loop where I input a Mortgage amount and Mortgage Term (ie how many years the mortgage will span into another.) into two textboxes.
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Apr 13, 2009
I have successfully written this interest calculation, although it is based on the ppmt function and adding up the interest from each payment. This is quite a long looping process.. And it is not accurate because of the rounding of each payment. I was wondering if someone knows if there is a formula I can use, or if the pmt function is capable of this? (e.g. Mortgage payment - total interest payable over 30 years at 5% ( principle and interest repayments))?
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Feb 14, 2012
I am working on a program that takes a present value, multiplies it by an interest rate (between 1 and 25 percent), multiplies the resultant answer by a specified number of periods and produces a listbox breakdown of value accumulation for each period. I was doing just fine. UNTIL. yeah, until......I don't really know when...... I am trying to specify that the interest rate must be between .01 and .25 (user has to enter it as a decimal on the GUI) or a Message Error box pops up. However, it seems that everywhere I drop my code, it doesn'
vb.net
Private Sub mnuClear_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles mnuClear.Click
[code]....
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Jul 6, 2009
I am writing this program for class its supposed to be able to accept loan amount interest rate amount and the term of the loan (in years) and then output how much interest you owe and how much in total you owe.
Here is my code:
<Global.Microsoft.VisualBasic.CompilerServices.DesignerGenerated()> _
Partial Class Form1
Inherits System.Windows.Forms.Form
'Declare Variables
Dim loanAmount As Double
Dim interestRate As Double
[Code] .....
I copied the whole code as to I do not know where the rros are. My error keeps saying 'class' statement must end with a matching 'end class' I got a feeling this is something like if/endif but I cannot find it.
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Dec 9, 2010
I am working on a calculator that does the annual percentage rate. The code has to use a For Loop (which I am new to). This is the code I have so far.
[Code]...
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Feb 18, 2009
Hi how's it going. In the middle of coding a banking application for a project. Part of it involves mortgage interest repayments. Was wondering if there was any way of logging the time a new record was created and added to the database and then adding interest to the balance owed periodically every 30 days..
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Feb 8, 2008
I need to code this with 20% down payment 2.5% closing costcash required to close the loan Principal and interest can be computed by call the PMT function, terms 30 years (360 months 2.5% Property tax 0.8% insurance monthly payment is equal to the sum of the principal and interest, property tax and insurance.
I have attached my project.
I am not getting any input from my teacher and the book does not say much about this
Attached File(s)
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Jan 7, 2009
I am trying to figure out how bitmasks are calculated in vb... I have the following constants and their bit values:
[Code]...
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Apr 1, 2011
I'm really new to VB. This is only the 3 app I've created, and I'm stuck.I need to code an app that displays total commission earned on sales at different levels. The commission percentage goes up as sales go up.
Should I write a If/else/else/else/else/then statement or something else?There are 5 different commission levels in the problem. I have my interface designed, but obviously that's the easy part.
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Jan 27, 2011
I understand the basics of using VB.NET, what I don't understand is what I need to tell the computer to do. I'm supposed to create a subprogram to calculate the greatest common factor and another subprogram to reduce the fraction from the answers retrieved from the first subprogram. My teacher said something about using Mod to calculate it, and also attempted and failed to explain ByVal and ByRef parameters. I don't even know where to begin other than the parameters I have for each, and even those have a high chance of being completely wrong.[code]
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May 5, 2009
i have the code below and i want to calculate the next working day adding five days from today and it must not add weekends as a working day. this code currently adds weekends as well and i need it tofclaculate excluding weekends.
[Code]...
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Aug 31, 2010
I have a project that I'm working on and we are basically creating a calculator to calculate area of a rectangle and area of a circle using one button. How do I code to allow the button to calculate both the area of the rectangle and the
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Sep 21, 2010
Can someone help me figure out why my calculations do not come out right? I have many notes so it is easy to understand. The assignment is: "Create a windows app for the rental of a vehicle. User selects number of rental days up to 7 days. The user also 'can select one of three types of vehicles. Customer has a choice of filling the gas tank themselves,'or prepaying for a full tank of gas ($52). If vehicle will be driven by more than one driver, a multiple'driver cost of $22 per day will be added to the cost." [code]
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Dec 12, 2008
The interest is compounded monthly and these are sample inputs and output.
Input:
Monthly Deposit: 300
Annual rate: .05
[code].....
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Apr 6, 2010
I am trying to use and display calculations from various text fields, however it is appending the values. I think it has to do with it being a String Variable and not a Value.. here is the code
Private Sub btnTransact_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnTransact.Click
If rb1Deduct.Checked = True Then txtp1Amt.Text = (txtp1Amt.Text - txtTransact.Text)
[code].....
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Mar 17, 2011
I have three GPS antennae on a boat. They are in fixed xyz positions relative to each other. For example:
[Code]....
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Feb 20, 2010
I am working on this program that is suppose to display the patient's bill after they have selected a service at a dental lab. the problem I am having is that if the patient name is empty it gives me a message but it still shows the bill. Also I am having a problem with the code that will calculate the bill if a a patient choose more than one service. Here is my code below
P
ublic Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnSubmit.Click
[Code].....
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Apr 24, 2012
I have probably not a unique issue but I can't seem to figure it out. I need to calculate a datagridview column after it a new row has been added to it. I am adding the row to the datasource and the row is added to the datagridview but how can I automate the two thing together by a single button click. IE: add the row (with a value)to the gridview and then calculate. I have this code but is doesn't work.
Private Sub Button2_Click(sender As System.Object, e As System.EventArgs) Handles Button2.Click
Dim OwnerID As Integer
[code].....
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Dec 24, 2011
I just want to calculate age from two datetimepicker tools. The label should display - "XX years XX months xx days old". I have succeeded in calculating with respect to time, but failing w.r.t date.
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Feb 8, 2009
here is my problem. i have to enter two grades, each grade should be an integer between 0 and 100 inclusive. Calculate the average of the two grades. If the average is greater than or equal to 90, display "Grade is an A!". It goes down the line for "if average is _______, display " ______is a/n __!" I get the last part and I know how to figure an average...but i am not sure how to type it in code. He did an elseif example, but it wasn't with 2 numbers and didn't have to average anything. So I don't know how to write that code....is there anywhere to look to find it? Here is what I have so far.............
Module Module1
Sub Main()
Dim grade, sum, average As Double
[code].....
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Jun 21, 2010
Using VB.NET write a program that can calculate the grade of a student based on his or her marks in five subjects as input according to the following rules:
Grade A: For average between 100 and 80 (inclusive)
Grade B: For average between 79 and 65 (inclusive)
Grade C: For average between 64 and 40 (inclusive)
[code].....
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Mar 4, 2012
I have a listbox with two values, Current account and Deposit account.The current account has an interest rate of 7% and the deposit account 3%.I have 4 other textboxes. The boxes on the right is where the user inputs and the left side holds the value.
Account Type [ ] Listbox >>[Current account]
Deposit account
Investment Amount [ ] [ ]
Interest over a year [ ]
What I want for the Investment Amount is that if the user selects Current account, the amount invested will be automatically calculated with the 7% interest and the same for the deposit, calculation with 3% interest.And the Interest over a year textbox to show how much the interest will be over that year at the rate (whether its 7 or 3%)
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Mar 15, 2012
I'm having some problems calculating the values for two diferent fiels of the datatable. it return " Object reference not set to an instance of an object"this is How I feed the datatable
Dim daProd As New SqlDataAdapter
Dim conProd As New SqlConnection
conProd = Connect()
Dim cmdProd, cmdSave As New SqlCommand
[code]....
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